Marble Genius run collection

A collection of marble run pieces I found on thingerverse that my daughter wanted. Uploading here to make it easy to print from the app. I've tweaked the original creator's print settings based on my test prints. I am also releasing tube pieces with slightly looser or tighter top/bottoms to help adapt the various 3rd party designs to the standard store bought set. The 1 unit high version can be found here. I will also be releasing 2U, 3U, 4U and 5 unit high pieces.